Re: [igt-dev] [PATCH i-g-t] tests/igt_command_line.sh: Log what went wrong

[Petri Latvala <petri.latvala@intel.com>]

On Fri, Nov 08, 2019 at 04:49:57PM +0200, Arkadiusz Hiler wrote:
> The following error looks quite mysterious:
> 
>    $ ../../tests/igt_command_line.sh kms_ccs
>    ./kms_ccs:
>      Checking invalid option handling...
>      Checking valid option handling...
>      Checking subtest enumeration...
>    FAIL: ./kms_ccs
> 
> Let's add some explanation when we fail the subtests enumeration checks
> so people are not completely baffled when they get failures from the CI.
> 
> Cc: Mika Kahola <mika.kahola@intel.com>
> Cc: Petri Latvala <petri.latvala@intel.com>
> Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>


Reviewed-by: Petri Latvala <petri.latvala@intel.com>


> ---
>  tests/igt_command_line.sh | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/tests/igt_command_line.sh b/tests/igt_command_line.sh
> index a019e3a5..291b6526 100755
> --- a/tests/igt_command_line.sh
> +++ b/tests/igt_command_line.sh
> @@ -79,10 +79,12 @@ check_test ()
>  	LIST=`./$test --list-subtests`
>  	RET=$?
>  	if [ $RET -ne 0 -a $RET -ne 79 ]; then
> +		echo "    test does not exit with 0 or 79 with --list-subtests!"
>  		fail $test
>  	fi
>  
>  	if [ $RET -eq 79 -a -n "$LIST" ]; then
> +		echo "    test seems to be using igt_simple_main() (no subtests) and yet --list-subtests is NOT empty!"
>  		fail $test
>  	fi
>  
> @@ -91,6 +93,7 @@ check_test ()
>  		# on the running kernel. If selftests are not enabled,
>  		# they will output nothing and exit with 0.
>  		if [ "$testname" != "i915_selftest" -a "$testname" != "drm_mm" -a "$testname" != "kms_selftest" -a "$testname" != "dmabuf" ]; then
> +			echo "    test does seem to be using igt_main() (should have subtests) and yet --list-subtests is empty!"
>  			fail $test
>  		fi
>  	fi
> -- 
> 2.23.0
> 
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